Did they have telegrams in the early 1900s?

Yes, telegrams were widely used in the early 1900s as a primary means of long-distance communication. The telegraph, invented in the 19th century, allowed for the rapid transmission of messages using Morse Code over wires. By the early 1900s, telegrams were an essential tool for businesses, governments, and individuals, facilitating quick communication across great distances. This technology played a significant role in connecting people and information during that era.